[医] 锥丝硷, 抗痢夹竹桃硷, 倒吊笔硷
n. A rare alkaloid found in the bark of an East Indian
apocynaceous tree (Wrightia antidysenterica), and extracted as a bitter
white crystalline substance. It was formerly used as a remedy for
diarrh/a. Called also conessine, and neriine.

The daughter of a poor, black Baptist preacher, Marian Wright Edelman grew up in the racially segregated South. But she worked her way through college and law school and went to Washington, D.C., as counsel to Martin Luther King, Jr.'s, Poor People's

发表于:2018-12-02 / 阅读(108) / 评论(0) 分类 VOA双语新闻 Bilingual News

unit 2 Air [00:16.77]单元二 空气 [00:18.76]Read a poem [00:20.34]读一首诗 [00:21.92]Air [00:23.20]空气 [00:24.48]Air has no smell.Air has no taste. [00:28.11]空气没有嗅觉。空气没有口味。 [00:31.74]But when the wind blows,You

发表于:2018-12-13 / 阅读(142) / 评论(0) 分类 江苏译林版牛津小学英语(3起)三年级上册

SCOTT SIMON, HOST: Spoiler alert for fans of The Americans - was that woman in a babushka going over dented cans in a nearly empty shelf at a Moscow food store that doesn't seem to sell much food Martha? Martha, who had to be smuggled out of America

发表于:2018-12-18 / 阅读(137) / 评论(0) 分类 2017年NPR美国国家公共电台3月

By Marilyn Christiano Broadcast: November 30, 2003 (THEME) ANNCR: Welcome to People in America from VOA Special English. Today, Sarah Long and Rich Kleinfeldt tell the story of Wilbur and Orville Wrig

发表于:2018-12-18 / 阅读(76) / 评论(0) 分类 VOA2003(下)-美国人文故事

1.How many cookies could a good cook cook If a good cook could cook cookies? A good cook could cook as much cookies as a good cook who could cook cookies. 一个好厨师能和一个会做小甜饼的好厨师做一样多的小甜饼。如果一个好厨

发表于:2018-12-25 / 阅读(58) / 评论(0) 分类 英语口语

绕口令是挑战!英语绕口令更是挑战? 你想挑战吗? 快点加入吧! Have a try! 英语绕口令 A Finnish fisher named Fisher failed to fish any fish one Friday afternoon and finally he found out a big fissure in his fishing-net

发表于:2018-12-25 / 阅读(73) / 评论(0) 分类 英语口语

Grant:I had a meeting with Mr. Wright today. 格兰特:我今天和莱特先生开了个会。 Tess:Yes, I know Mr. Wright. What happened? 黛丝:嗯,我知道莱特先生。发生什么事? Grant:Well, I asked him to meet me at the Caf. 格兰

发表于:2018-12-26 / 阅读(39) / 评论(0) 分类 天天练口语

The Soviet news agency TASS reports that an American cancer researcher has defected to the Soviet Union. According to TASS, Arnold Loskin, his wife and three children arrived in Moscow today after being granted political asylum. TASS said Loskin has

发表于:2018-12-27 / 阅读(238) / 评论(0) 分类 高级英语听力

Frank Lloyd Wright,1867-1959: The greatest American building designer of the twentieth century One critic said Wright's ideas were 50 years ahead of his time. VOICE ONE: I'm Phoebe Zimmerman. VOICE TWO: And I'm Steve Ember with the VOA Special Engl

发表于:2019-01-01 / 阅读(83) / 评论(0) 分类 名人轶事

By Cindy Saine Washington 29 April 2008 Democratic presidential candidate Barack Obama has strongly denounced his controversial former pastor, Reverend Jeremiah Wright, saying he is outraged and saddened by Wright's latest comments. Senator Obama had

发表于:2019-01-03 / 阅读(44) / 评论(0) 分类 VOA常速英语2008年(四月)

你会写商业信件吗?要传达的内容固然是重头戏,格式和礼貌上的细节问题也不容疏忽。下面就是一些写作中容易忽略掉的小问题,看看你有没有犯吧。 1、人家的名字千万不要错。 老一辈的看

发表于:2019-01-06 / 阅读(88) / 评论(0) 分类 英语作文

[00:01.56]In 1892, brothers Orville and Wilbur Wright [00:05.32]opened a bicycle-repair company. [00:07.68]The brothers were specialists in this area, [00:10.05]but they were more interested [00:11.26]in something else-aircraft. [00:13.79]The brother

发表于:2019-01-10 / 阅读(222) / 评论(0) 分类 北师大版高中英语模块7(选修)

A: Were you able to get a look at the suspect's face? B: Yes. I know exactly what he looks like. A: I must ask you to pick him out of a line-up. B: That won't be a problem. A: Look closely at the five men in this line-up. B: I am looking. A: Do you s

发表于:2019-01-11 / 阅读(102) / 评论(0) 分类 英语情景对话-犯罪

A: Did you get a good look at the suspect? B: I got a great look at him. A: Do you think you could pick him out of a line-up? B: I can do that. A: Could you please look at the five men in this line-up? B: All right. A: Do you recognize the suspect? B

发表于:2019-01-11 / 阅读(110) / 评论(0) 分类 英语情景对话-犯罪

A: Could I pay for my parking ticket? B: I need to see your ticket. Do you have it? A: Here's my ticket right here. B: I'm going to need to see your ID. A: I don't have it. B: You can't pay your fine without your ID. A: I don't understand why I can't

发表于:2019-01-15 / 阅读(99) / 评论(0) 分类 英语情景对话-驾驶

一、文法上 1、切忌主客不分或模糊 例子: Deciding to rescind the earlier estimate, our report was updated to include $40,000 for new equipment. 应改为:Deciding to rescind our earlier estimate, we have updated our report to include

发表于:2019-01-17 / 阅读(53) / 评论(0) 分类 实用英语

What? I demanded. 什么?我诘问道。 His eyes slid back to mine, still tight. Newton's getting on my nerves. 他的目光落回了我身上,依然紧绷着。牛顿正让我心烦。 You weren't listening again? I was horror-struck. All trace

发表于:2019-01-22 / 阅读(51) / 评论(0) 分类 暮光之城•暮色

RIO DE JANEIRO, Dec. 21 (Xinhua) -- Corinthians starting striker Iarley was loaned to Ceara on Tuesday, marking the player's return to his stomping grounds. Iarley helped Ceara win the 2002 Ceara state championship. Ceara president Evandro Leitao mad

发表于:2019-02-07 / 阅读(136) / 评论(0) 分类 英语新闻

高一优秀英语作文:Dreams can fly It has been over 100 years since the very first plane, invented by the Wright Brothers, flew into the sky. The first plane, which was made of wood, had only been able to fly for 12 seconds in the air, but it

发表于:2019-02-13 / 阅读(115) / 评论(0) 分类 英语作文

It looks as if 2011 will be a strong hiring year for Hong Kong finance companies. 'It's probably going to be the most aggressive hiring year that we've had,' says John Wright, chief executive officer of Global Sage, a global talent acquisition consul

发表于:2019-02-25 / 阅读(177) / 评论(0) 分类 实用英语
学英语单词
a Procrustean bed
acoustic image
added martix
air ionizing device
air-blown asphalt
alcala de henares
algebraic transformation space
American Hospital Supply Corp
auxiliary balance
Bacillus caucasicus
brass wire bolt
bulb rot
calostoma cinnabarinas
capriati a volturno
CCU (computer control unit)
center distance gage
charles post
chi-ack
chotchkes
coccidioiain
colostomy bag
compensator starter
comprehensive sanctions
context - free grammar
cross error detection
crosslin
cynophobic
dayworkers
delivery points
digital culture
drawing in side sectional elevation
drysuited
encapsulated discrete module
falling into place
Farre's tubercles
firm order
frame by frame
gas stripper column
Gentiana crassuloides
gerlachovsky stit (gerlachovka)
head sign
hitchracks
hotheaded
hours of service
Hull Bay
hydrogen delayed crack
icosyl
interdependency of instruction
ion-exchange method
isolated rat uterus assay
kamb
lesser wintergreens
litebamine
lordliest
lumped elements
magnesium kaolinite
measure of area
mexical
Micro-Hedge
mile - high club
national insurances
nematognath
neo-tudor
nonconservations
normalized function
number operator
over-order
panaxosides
parthenosporophyte
phyllospondylous vertebra
polaris aurora
Pompeians
potassium copper(ii) sulfide
primary lateral sclerosis
principle of data security
pseudoflow
questing for
radioreceptor assay
rated voltage
reduce yield per mu
reheating regenerative vapor cycle
remerchandised
ruthly
s-corporations
scar-faced
scuba dive
seatone
second surplus reinsurance
self-maintenance
single-case
single-step form
sinsemilla
small ship point defense surface missile system
stern davit
stoun
Texas toasts
trenet
tumor of pericardium
Urheimaten
Vezirköprü
Vrigstad
yard plan